Tissue paper and tissue products - Determination of optical properties. Measurement of brightness and colour with D65/10° (outdoor daylight) Ingestion-build-258901 reliability qualification requirements

reliability qualification requirements

Why should you use BS EN 17280-Determination of mycotoxins in foodstuffs

The names of the tests have been revised to the “extreme” and “normal” pressure surge tests

units and systems (see EN 60204‑3‑1)

while at the same time maintaining semantic interoperability with the core invoice model

Tissue paper and tissue products - Determination of optical properties. Measurement of brightness and colour with D65/10° (outdoor daylight) Ingestion-build-258901 reliability qualification requirements1 Scope This part of ISO 12625 specifies testing procedures for the instrumental determination of brightness and colour of tissue paper and tissue products viewed under outdoor daylight conditions. It also gives specific instructions for the preparation of test pieces (single ply, multi ply products) and for the optical measurements of products, where special precautions may be necessary. NOTE The properties called C 2 brightness and colour are